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深沟球轴承 深沟球轴承

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报名地址:上海市奉贤区泰叶路159弄33号

6304_Deep groove ball bearing

Main Dimensions & Performance Data

d

20 mm

D

52 mm

B

15 mm

Cr

16900 N

Cor

7900 N

Cur

540 N

Reference speed

14400 rpm

Limiting speed

19800 rpm

Mounting dimensions

da min

25.6 mm Minimum diameter of shaft shoulder

rmin

1 mm Minimum chamfer size

Da max

41.4 mm Maximum diameter of bearing block shoulder

ra max

1 mm Maximum cavity radius

D2

41.5 mm Inner diameter from recess to outer ring

d1

25.9 mm Shoulder diameter inner ring

Temperature range

Tmin

-20 °C Minimum operating temperature

Tmax

100 °C Maximum operating temperature

Calculation coefficient

f0

13.1 Calculation coefficient

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